baber/WOPTO huggingface dataset:
Patent CA-1161515-A (CA)
Inventor: SANVILLE W WOODWARD
IPC: G04F10/00
Filed: 1981-02-27
Granted: 1984-01-31
Abstract: SPEED INDEPENDENT SYSTEM FOR OBTAINING  PRESELECTED NUMBERS OF SAMPLES FROM   OBJECT MOVING ALONG FIXED PATH     Abstract of the Disclosure A speed independent system for obtaining a preselected number of samples from an object moving along a fixed path, such as a railroad train passing through a sensing zone along the section of track.  The sensing zone is defined by a pair of wheel sensors.  Upstream of the sensing zone a third sensor is positioned.  The distance between the third sensor and the closer of the pair of sensors comprises a reference distance which is the length of the sensing zone multiplied by a known multiple.  The time for the train to pass through the reference distance is obtained and then divided by a divisor comprising the product of the known multiple and the desired number of samples to obtain a single interval.          During the time the train passes through the sensing zone consecutive intervals are counted off to obtain the desired number of samples.
Patent CA-1142022-A (CA)
Inventor: STIPP GORDON K
IPC: A23L27/00
Filed: 1981-06-01
Granted: 1983-03-01
Abstract: DIRECT CONDENSATION OF FOOD VOLATILES ONTO A FOOD SUBSTRATE AT CRYOGENIC TEMPERATURES                       Gordon K. Stipp Abstract A method for the direct condensation of gaseous food volatiles, such as coffee aroma, on a food substrate such as coffee, at cryogenic temperatures.  A bed of particulated solid substrate is placed in a vessel cooled by a cryogenic fluid such as liquid nitrogen. The substrate is fluidized to provide an adsorbent bed thereof.  Gaseous aroma volatiles are then adsorbed onto the cooled and fluidized bed of substrate having a temperature preferably below -150°F.  The aromatized substrate formed is preferably equilibrated to insure uniformity of aromatization, binding of volatiles to the substrate and storage stability.  The resultant aromatized substrate can then be added to unaromatized food material for aroma and/or flavor enhancement.
Patent CA-1156128-A (CA)
Inventor: MELOCIK KURT B
IPC: F15B13/042
Filed: 1981-08-06
Granted: 1983-11-01
Abstract: Control For Dead Engine Lower Abstract A mechanism is provided to controllably lower an actuator upon the loss of a source of pilot fluid in a fluid system requiring a float condition of operation.  A resolver is located in a vent line of a make-up valve and is connected to a second load supporting end of the actuator and is controllably vented to a tank by moving a pilot control valve to a fourth position.  This eliminates the need to provide complicated systems having pilot operated check valves which are more difficult to control.
Patent CA-1163360-A (CA)
Inventor: YOST THOMAS D
IPC: H04N9/455
Filed: 1981-08-21
Granted: 1984-03-06
Abstract: RCA 75,347 Abstract A circuit for generating a composite keying signal comprises a gate pulse generating circuit and a voltage translating network in a television receiver also including keyed video signal processing circuits.  The composite keying signal comprises a first pulse developed by the translating network during horizontal blanking intervals of the video signal, and a second pulse developed by the gate circuit during a portion of the horizontal blanking intervals and superimposed on the first pulse.  An output of the gate circuit is clamped during picture intervals to a fixed voltage via a low impedance clamping path that exhibits current conduction capability greater than the output current conduction capability of the gate pulse generating circuit.  The clamping action prevents improper keying of the keyed circuits in response to false keying signals such as may be generated in response to spurious signals occurring during picture intervals of the television signal.
Patent CA-1172504-A (CA)
Inventor: READE SALLY W
IPC: A23F5/48
Filed: 1981-09-02
Granted: 1984-08-14
Abstract: SINGLE-SERVING PACKETS OF AROMATIZED INSTANT BEVERAGE                       Sally W. Reade George D. Brown Russell A. Parker James E. Vogel Abstract of the Disclosure A single-serving packet of aromatized instant coffee.          A sealed, substantially gas impervious package contains a predetermined quantity of  soluble coffee having less than 0.4% by weight coffee oil thereon.  The package further contains from 0.4 to 0.5% by weight aromatized coffee oil injected onto the inner surface of the package prior to addition of the coffee.  The packet of coffee has improved initial aroma impact when opened while minimizing objectionable oily cups.
Patent CA-1179636-A (CA)
Title: Method of bypassing electric current of electrolytic  cells
Inventor: YAMAGUCHI KENZO
IPC: C25B15/00
Filed: 1981-11-25
Granted: 1984-12-18
Abstract: ABSTRACT OF THE DISCLOSURE The method for bypassing the electric current of at least one cell of an electrolytic apparatus includes a series combination of a resistor and a switch connected in parallel to the terminals of the cell to be repaired or replaced.  In another embodiment a plurality of said series combinations may be connected in parallel to each other and be connected in parallel to the terminals of the cell to be bypassed.
Patent CA-1163055-A (CA)
Inventor: PETERS JUDITH A
IPC: E03D5/02
Filed: 1981-12-10
Granted: 1984-03-06
Abstract: ABSTRACT OF THE DISCLOSURE            A toddler proof latch for a toilet flush lever having a hous-ing adapted to be mounted to the wall of a water closet in a prearranged position in the vicinity of the flush lever.  An actuating mechanism is carried at least partially within the housing and is manually actuable from a latching position to an unlatching position.  A spring biasing arrangement is pro-vided for the actuating mechanism to bias it towards the latching position.  A latch arrangement is carried on either the housing or the actuator means and operates in response to the actuator means to prevent operation of the toilet flush lever when the actuator means is in the spring biased latch-ing position and permits operation of the flush lever when the actuating mechanism is in the manually actuated unlatch-ing position.  Various embodiments adapted to mount over the toilet flush lever or adjacent to the flush lever are disclos-ed.  A locking mechanism for the actuating means to selective-ly lock it into an unlatching position is also disclosed.
Patent CA-1167455-A (CA)
Inventor: EGUCHI CHIKAHIKO
IPC: C07D233/64
Filed: 1981-12-11
Granted: 1984-05-15
Abstract: ABSTRACT OF THE DISCLOSURE           N-Acylcarnosines of formula (III)                   (III) are prepared by reacting histidine with a 3-acylamino-propionic acid reactive derivative under basic conditions, the 3-acylaminopropionic acid reactive derivative is suit-ably an acid chloride, a mixed acid anhydride salt with sulfuric acid, a mixed acid anhydride with a mono-alkyl carbonate or a mixed acid anhydride with a phosphoric acid derivative.
Patent CA-1165412-A (CA)
Title: Capacitor cover-terminal assembly
Inventor: MARKARIAN PAUL M
IPC: H01G4/236
Filed: 1982-01-18
Granted: 1984-04-10
Abstract: CAPACITOR COVER-TERMINAL ASSEMBLY              Abstract of the Disclosure A terminal-cover assembly for a multisection capacitor has three terminal-bushing assemblies mounted in a round metal cover in a triangular array so as to meet the minimum spacing requirements between terminals and be-tween the terminals and the edge of the cover.  The bush-ings of the assembly have an irregular pentagonal shape. Four-bladed terminals in the shape of an irregular octagon are provided for the assembly.
Patent CA-1171331-A (CA)
Inventor: SERLIN IRVING
IPC: G03G7/00
Filed: 1982-03-31
Granted: 1984-07-24
Abstract: ELECTROGRAPHIC RECORDING MATERIAL                         ABSTRACT         An electrographic recording material comprising a conductive sheet support coated with an electrically insu-lating layer comprising an intimate blend of a polymeric binder and from about 200 to about 1000 parts of an inert finely divided pigment per 100 parts by weight of polymeric binder.  The binder is a low molecular weight interpolymer comprising interpolymerized monovinyl aromatic monomer, a C3-C7 allylic alcohol and optionally an ester of a C3-C7 allylic alcohol and a monovalent carboxylic acid.
Patent CA-1174807-A (CA)
Inventor: ECKARDT PETER
IPC: C04B28/26
Filed: 1982-04-16
Granted: 1984-09-25
Abstract: Abstract of the disclosure:     Shaped articles made from expanded minerals, obtained by using a mineral binder system composed either of calcium aluminate and aluminum phosphate or of waterglass and a catalyst to consolidate an expanded mineral which has been rendered hydrophobic and wherein the expanded mineral is rendered hydrophobic by means of an organosiloxane.
Patent CA-1218664-A (CA)
Inventor: KILLAT GEORGE R
IPC: D21H17/55
Filed: 1982-04-19
Granted: 1987-03-03
Abstract: ABSTRACT OF THE DISCLOSURE         Wet strength of paper is effectively increased by contacting paper pulp with an ammonium polyamidoamine having cross-linking functionality such as epoxy or azetidinium and-subjecting a wet sheet of such pulp to conditions sufficient to cure the polyamidoamine.
Patent CA-1141784-A (CA)
Title: Apparatus for recovery of sediments from the bottom  of the sea
Inventor: AMANN HANS
IPC: E02F3/88
Filed: 1982-05-13
Granted: 1983-02-22
Abstract: ABSTRACT OF THE DISCLOSURE       The present invention relates to apparatus for removing sediment from the bottom of the sea.  The apparatus includes a suction head for securement to a suction pipe with the suction head providing low frictional resistance during penetration and high frictional resistance upon removal of the suction head in the vertical direction.  This is accomplished by means of loosening members extending outwardly from the suction head and secured thereto    in a manner to facilitate penetration and to strip or scrape the sediment upon removal.  These loosening members may be in the form of a folding anchor or a worm member orientated to be drilled or tapped into the sediment and provide a stripping action upon removal.  This suction head can be advantageously employed with a suction pipe and floating body having propulsion means for progressively sampling the sediment at spaced locations in a given direction.  Prior art devices normally include vibrators which have not been entirely satisfactory and have difficulty in dense sediment, where one would like to remove a core of sediment.
Patent CA-1182177-A (CA)
Title: Apparatus for testing microwave radios having a 35  mhz if using test equipment designed for 70 mhz if
Inventor: ONOTERA LARRY Y
IPC: H04B17/00
Filed: 1982-05-28
Granted: 1985-02-05
Abstract: APPARATUS FOR TESTING MICROWAVE RADIOS   by Larry Y. Onotera and Leonard Dueckman Abstract of Disclosure A 70?.DELTA. MHz sinusoidal test signal from a standard radio link test set is down converted and shaped to obtain a 35?.DELTA.f/2 MHz sinusoidal test signal to be applied to the radio set under test.  The output of the radio set is applied to an up converter in which a multiplier is used that maintains the amplitude lnformation as it doubles the frequency. The 70?.DELTA.f MHz test signal from the up converter is then applied to the input of the radio link test set, and the characteristic is measured as if the radio set under test employed a 70 MHz IF, rather than a 35 MHz IF.
Patent CA-1185064-A (CA)
Inventor: YARWOOD JOHN C
IPC: B22D11/049
Filed: 1982-06-23
Granted: 1985-04-09
Abstract: ABSTRACT OF THE DISCLOSURE    An electromagnetic casting system for casting materials comprising the apparatus and process for electromagnetically containing and forming molten material during a casting run into a desired shape.          During the casting run, a liquid-solid interface defines molten material head and solid material portions of the casting.  The electromagnetic containing and forming device includes an inductor applying a magnetic field to the molten material.  The magnetic field defines a containment zone for the molten material.  An alter-nating current is applied to the inductor to generate the magnetic field.  The improvement comprises controlling the location of the liquid-solid interface in the containment zone.  The location of the liquid-solid interface along the periphery of the casting is monitored.  In response to the monitored location, the volume of molten material in the containment zone is changed so as to keep the location of the liquid-solid interface substantially constant.
Patent CA-1195711-A (CA)
Inventor: SMITH JOSEPH E
IPC: F16C33/74
Filed: 1982-10-04
Granted: 1985-10-22
Abstract: ABSTRACT OF THE DISCLOSURE           Sealed ball and socket joints having a spherical member capable of swiveling relative to a socket member.          A bearing shell disposed with or without clearance in a housing has a concave spherical surface portion in swiveling engagement with the spherical member, and a pair of symmet-rically disposed resilient rings installed between the bearing shell and the inner surface of the housing constantly urge the bearing surface of the bearing shell into engagement with the spherical member surface to prevent rattle and to compensate for wear.  Substantially circumscribing the bearing shell in mutual contact therewith, a metallic ring is sandwiched between the pair of resilient rings and functions to transmit heavy load forces from the spherical member to the housing.          A bellows seal, formed integrally with one of the resilient rings or, alternativley, formed separate, is fastened at one end in the shell.  The bellows seal is held elastically at its other end around a portion of the spherical member.  A second seal, disposed in the same manner, seals the gap be-tween the shell and the spherical member in some structures, or the other end of the housing is closed by a separate end cap in other structures wherein the spherical member is a ball formed on the end of a stud. The bearings are prepacked with a lubricant, and the elements, including the resilient rings, are held in assembly by at least one spring snap ring retainer permitting disassembly for repacking with lubricant or for repairing the joints.
Patent CA-1186950-A (CA)
Inventor: WILLIAMS ALVIN R
IPC: E05G1/00
Filed: 1982-11-02
Granted: 1985-05-14
Abstract: TITLE                     WALL SAFE            ABSTRACT         A wall safe 10 uses an open front steel cabinet 20 mounted flush within a wall with a lock assembly 30 secured in one region and a portable deposit box 50 removably locked in place within another  region.   Lock assembly  30  includes  a combination lock 24, an operating arm 35 enabled to turn when combination lock 24 is open, and a pair of live bolts 25 linked together for movement by arm 35 between locked and unlocked positions.  A pair of dead bolts 19 arranged on an inner wall of cabinet 20 opposite  live  bolts  25 cooperate with lock assembly 30 in holding deposit box 50 securely in place.   Opposite  ends of the  deposit box have internal steel channels 54 and 55 enclosing recesses into which the live and dead bolts enter through apertures 60 in the side walls of box 50.  When locked, live bolts 25 pin together lock assembly 30, a crossbar 16 at the back of cabinet 20, and deposit box 50, making the system highly resistant to attack.
Patent CA-1204008-A (CA)
Inventor: WEY ROBERT A
IPC: G02B6/38
Filed: 1982-11-25
Granted: 1986-05-06
Abstract: ABSTRACT     An interconnect for ferruled optical fibers which assures that the ferrule tips will not touch when inserted into an interconnect housing provides for a small, repeatable, yet non-zero spacing between the ends of opposed ferrules through a manufacturing technique in which the interconnect housing is provided with inserts pressfit into the housing utilizing a tool that establishes a precise spacing for the distal ends of the inserts regardless of the lengths of the inserts, thereby to provide precisely spaced-apart recessed seats for the flanges of the ferrules. The use of inserts also permits the formation of a central cavity in which an alignment sleeve may be either loosely or tightly captured. In one embodiment, a carrier is provided for the alignment sleeve to insure retention of the alignment sleeve during manufacture or use. In other embodiments, recessed seat spacing is provided by a precise length part or parts. These embodiments include a single insert, two abutting inserts, or two inserts with a spacing member sandwiched therebetween, in which the spacing member may be the aforementioned alignment sleeve carrier.
Patent CA-1235547-A (CA)
Inventor: FUJINO KIYOHARU
IPC: C08J3/12
Filed: 1983-01-24
Granted: 1988-04-19
Abstract: ABSTRACT OF THE DISCLOSURE           A process for producing a thermoplastic resin which comprises flocculating latex particles in a latex material by adding a water soluble cationic polymer containing a quaternary ammonium salt in its molecular chain to the latex, removing freed water from the flocculated latex to obtain a wet cake and then, as desired, drying the wet cake directly or after the granula-tion.
Patent CA-1202588-A (CA)
Inventor: DEBRUIJN THEODORE J W
IPC: C10G1/06
Filed: 1983-02-10
Granted: 1986-04-01
Abstract: Abstract:     An improved process is described for the hydrocracking of heavy hydrocarbon oil, such as oils extracted from tar sands.  The charge oil in the presence of an excess of hydrogen is passed through a tubular hydrocracking zone, and the effluent emerging from the top of the zone is separated into a gaseous stream containing a wide boiling range material and a liquid stream containing heavy hydro-carbons.  According to the novel feature, the hydrocrack-ing process is carried out in the presence of an additive consisting of finely divided coal or other carbonaceous material dry mixed with catalytically active metals such as iron, cobalt and molybdenum.  The additive is slurried with the charge stock and has been found to greatly reduce coke precursors and thereby prevent the formation of car-bonaceous deposits in the reaction zone while also being effective in reducing the sulphur concentration of the product.
Patent CA-1197433-A (CA)
Inventor: SCHULTZE GUNTER
IPC: A24C5/40
Filed: 1983-02-28
Granted: 1985-12-03
Abstract: ABSTRACT OF THE DISCLOSURE          In a manual tamping device for cigarette tubes, par-ticularly for cigarette filter tubes, comprising a casing hav-ing a tobacco-pressing chamber disposed in the longitudinal di-rection thereof, a cover-type press bar assigned to said pres-sing chamber and disposed in a cover covering the casing and being swingable about an axis, and an ejector slide carrying a spoon and intended for ejecting a pressed tobacco plug into a paper tube clampingly held on a socket at the outlet of the pres-sing chamber by means of a clamping device, the ejector slide comprises a frame-type handle embracing the cover, which contains the press bar and actuates the clamping device.  The spoon is connected to said handle preferably on the underside of the cas-ing in order to attain simple interlocking of the cover with the casing while simultaneously clamping the tube at the socket.
Patent CA-1196225-A (CA)
Inventor: VOSS RUDOLF W
IPC: B41F17/26
Filed: 1983-03-01
Granted: 1985-11-05
Abstract: INVENTOR                       RUDDY VOSS                 TITLE                CARTON MARKING DEVICE                  ABSTRACT OF DISCLOSURE        A carton marking device is disclosed which comprises an actively driven transfer roller having a circumferential speed equal to the speed at which the carton passes the device.  This device permits accurate marking of the carton with appropriate printed codes and yet simple of construction and reliable in operation.
Patent CA-1199342-A (CA)
Title: Hydraulic cement composition
Inventor: NOSHI YOSHIBUMI
IPC: C04B28/24
Filed: 1983-03-02
Granted: 1986-01-14
Abstract: Abstract of the Disclosure Disclosed is a hydraulic cement composition comprising (A) a water-soluble alkali metal borosili-cate or a combination of a water-soluble alkali metal silicate and an alkali metal borate soluble in an alkaline aqueous solution, (B) silicon polyphosphate, (C) an alkali metal silicofluoride and (D) substantially amorphous barium silicate in which the BaO/SiO2 molar ratio is in the range of from 1/2.5 to 1/6.
Patent CA-1193201-A (CA)
Title: Silencer unit
Inventor: HISAOKA SATOSHI
IPC: F24H1/20
Filed: 1983-03-14
Granted: 1985-09-10
Abstract: A silencer unit has charging- and exhaust-side silencers which are integrally formed into a doublecylinder housing. The housing has an outer cylinder and an inner cylinder disposed in the outer cylinder. The charging-side silencer is connected to an air charging pipe of a pulse combustor to attenuate noise generated from the charging side of the combustor. The exhaustside silencer is connected to an exhaust pipe of the combustor to attenuate noise generated from the exhausing side of the combustor. The charging-side silencer has a first low-frequency sound arresting chamber defined in the inner cylinder and a first highfrequency sound arresting chamber defined between the inner and outer cylinders. The exhaust-side silencer has a second low-frequency sound arresting chamber defined in the inner cylinder and a second highfrequency sound arresting chamber defined between the inner and outer cylinders.
Patent CA-1194627-A (CA)
Inventor: MELINDO FLAVIO
IPC: H04M19/02
Filed: 1983-03-14
Granted: 1985-10-01
Abstract: ABSTRACT            An electronic circuit for detecting the lifting of a telephone handset in the presence of ringing current, which is capable of detecting small variations of the d.c. current flowing through the line loop in the presence of high a.c. current.  The circuit carries out the multipli-cation of the line current by a constant value and by a pulse signal with suitable frequency and pulse duration, it integrates the current over one or more periods of the ringing signal and compares it with predetermined thresholds. The circuit allows the use of a single low value capacitor and is easy to integrate.
Patent CA-1206942-A (CA)
Inventor: RI MASAO
IPC: G11B15/10
Filed: 1983-03-25
Granted: 1986-07-02
Abstract: MODE CHANGING APPARATUS     ABSTRACT OF THE DISCLOSURE    A feather-touch mode changer having low power requirements and being capable of selectively providing a plurality of modes of operation of a tape recording/reproducing apparatus, has two changing mechanisms which are each of the type that includes a rotatable changing gear with a toothless gap, a selectively actuable trigger for causing initial angular displacement of the changing gear from an inactive position in which the toothless gap faces a drive gear to an actuating position in which the changing gear engages the drive gear, and an actuating lever that moves in a response to the rotation of the changing gear by the drive gear.  The two changing mechanisms are selectively actuable, and a single drive gear is positioned for engagement with both changing gears.  Each of the two changing mechanisms has associated with it a selectively  energizable electromagnetic device and a locking lever that moves into a locking position in response to movement of the respective actuating lever.  Each  electromagnetic device is energized upon actuation of the respective trigger means to magnetically hold the respective locking lever in its locking position.  The mode changing apparatus also includes mode establishing mechanisms comprising a plurality of cooperating gears and levers that are engaged by the actuating and locking levers upon selective operation of the changing mechanisms to establish FWD, FF, REW, PAUSE and  ADS  (Automatic Detection of Silence) modes of operation of the tape recording/reproducing apparatus.